"Hedrick’s swim came after years of heart issues according to the Mayo Clinic. At the age of 46, Hedrick suffered his first heart attack, which included a 99% blockage of his left anterior descending artery. In the resulting surgery, Hedrick had multiple stents placed in his heart to alleviate the blockage. Although that initially worked, he also had to undergo coronary bypass surgery, which helped his condition." 024V3
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